/**
 * Copyright 2019 吉鼎科技.

 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * <p>
 * http://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package cn.easyplatform.web.ext.ocez.event;

import java.util.Map;

import org.zkoss.zk.au.AuRequest;
import org.zkoss.zk.ui.Component;
import org.zkoss.zk.ui.event.Event;

/**
 * @author <a href="mailto:davidchen@epclouds.com">littleDog</a> <br/>
 * @since 2.0.0 <br/>
 */
public class NodeDropEvent extends Event {

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;

	private String sourceId;

	private String targetId;

	public NodeDropEvent(String name, Component target) {
		super(name, target, null);
	}

	public static final NodeDropEvent getNodeEvent(AuRequest request) {
		final Component comp = request.getComponent();
		final Map<String, Object> data = request.getData();
		NodeDropEvent evt = new NodeDropEvent(request.getCommand(), comp);
		evt.sourceId = (String) data.get("s");
		evt.targetId = (String) data.get("t");
		return evt;
	}

	/**
	 * @return the sourceId
	 */
	public String getSourceId() {
		return sourceId;
	}

	/**
	 * @return the targetId
	 */
	public String getTargetId() {
		return targetId;
	}

}
